bicarbonate

noun

bi·​car·​bon·​ate (ˌ)bī-ˈkär-bə-ˌnāt How to pronounce bicarbonate (audio)
-nət
: an acid carbonate

Examples of bicarbonate in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Some studies suggest our bodies will be able to handle increases in carbon dioxide without negative impacts, even under worst-case global warming scenarios, by breathing more and increasing bicarbonate production. Laura Paddison, CNN Money, 19 Mar. 2026 In human blood, CO2 is converted into bicarbonate, which at normal concentrations serves an important role in maintaining healthy pH levels. Devika Rao, TheWeek, 5 Mar. 2026 As a result, blood bicarbonate levels during the cycling test were a little lower in the new study, which might explain the differences. Alex Hutchinson, Outside, 25 Feb. 2026 Potassium is most often sold as a prescription when in the potassium chloride form, but other effective forms are on the market, including potassium citrate, potassium phosphate, potassium gluconate, and potassium bicarbonate. Ruth Jessen Hickman, Health, 11 Dec. 2025 See All Example Sentences for bicarbonate

Word History

Etymology

International Scientific Vocabulary

First Known Use

1814, in the meaning defined above

Time Traveler
The first known use of bicarbonate was in 1814

Browse Nearby Words

Cite this Entry

“Bicarbonate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bicarbonate. Accessed 3 Apr. 2026.

Kids Definition

bicarbonate

noun
bi·​car·​bon·​ate (ˈ)bī-ˈkär-bə-ˌnāt How to pronounce bicarbonate (audio)
-nət
: an acid carbonate

Medical Definition

bicarbonate

noun
bi·​car·​bon·​ate (ˈ)bī-ˈkär-bə-ˌnāt, -nət How to pronounce bicarbonate (audio)
: an acid carbonate

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